Assignee
SANDISK CORP
US·1,300 granted patents·21 pending applications·84,536 citations·filing 1989–2014
Top patents by PatentIndex Score
1,321 records- 0199US7898864B2Read operation for memory with compensation for coupling based on write-erase cyclesSANDISK CORP·Filed 2009·Granted Mar 1, 2011·451 cites·20 claims
- 0299US7869273B2Reducing the impact of interference during programmingSANDISK CORP·Filed 2007·Granted Jan 11, 2011·480 cites·49 claims
- 0399US7716538B2Memory with cell population distribution assisted read marginingSANDISK CORP·Filed 2006·Granted May 11, 2010·119 cites·34 claims
- 0499US7633802B2Non-real time reprogramming of non-volatile memory to achieve tighter distribution of threshold voltagesSANDISK CORP·Filed 2008·Granted Dec 15, 2009·104 cites·16 claims
- 0599US7610437B2Data consolidation and garbage collection in direct data file storage memoriesSANDISK CORP·Filed 2006·Granted Oct 27, 2009·118 cites·11 claims
- 0699US7602647B2System that compensates for coupling based on sensing a neighbor using couplingSANDISK CORP·Filed 2008·Granted Oct 13, 2009·416 cites·5 claims
- 0799US7558109B2Nonvolatile memory with variable read thresholdSANDISK CORP·Filed 2006·Granted Jul 7, 2009·262 cites·13 claims
- 0899US7535769B2Time-dependent compensation currents in non-volatile memory read operationsSANDISK CORP·Filed 2008·Granted May 19, 2009·420 cites·16 claims
- 0999US7450420B2Reclaiming data storage capacity in flash memoriesSANDISK CORP·Filed 2006·Granted Nov 11, 2008·135 cites·14 claims
- 1099US7408804B2Systems for soft programming non-volatile memory utilizing individual verification and additional soft programming of subsets of memory cellsSANDISK CORP·Filed 2005·Granted Aug 5, 2008·106 cites·26 claims
- 1199US7397697B2Multi-bit-per-cell flash EEPROM memory with refreshSANDISK CORP·Filed 2007·Granted Jul 8, 2008·106 cites·12 claims
- 1299US7342831B2System for operating non-volatile memory using temperature compensation of voltages of unselected word lines and select gatesSANDISK CORP·Filed 2006·Granted Mar 11, 2008·142 cites·11 claims
- 1399US7317641B2Volatile memory cell two-pass writing methodSANDISK CORP·Filed 2005·Granted Jan 8, 2008·132 cites·58 claims
- 1499US7307268B2Structure and method for biasing phase change memory array for reliable writingSANDISK CORP·Filed 2005·Granted Dec 11, 2007·96 cites·10 claims
- 1599US7243275B2Smart verify for multi-state memoriesSANDISK CORP·Filed 2005·Granted Jul 10, 2007·133 cites·11 claims
- 1699US7237074B2Tracking cells for a memory systemSANDISK CORP·Filed 2003·Granted Jun 26, 2007·293 cites·79 claims
- 1799US7224607B2Flash memory data correction and scrub techniquesSANDISK CORP·Filed 2005·Granted May 29, 2007·106 cites·28 claims
- 1899US7196946B2Compensating for coupling in non-volatile storageSANDISK CORP·Filed 2005·Granted Mar 27, 2007·189 cites·20 claims
- 1999US7193898B2Compensation currents in non-volatile memory read operationsSANDISK CORP·Filed 2005·Granted Mar 20, 2007·178 cites·56 claims
- 2099US7177195B2Reducing the effects of noise in non-volatile memories through multiple readsSANDISK CORP·Filed 2005·Granted Feb 13, 2007·112 cites·8 claims
- 2199US7173859B2Faster programming of higher level states in multi-level cell flash memorySANDISK CORP·Filed 2005·Granted Feb 6, 2007·207 cites·45 claims
- 2299US7173852B2Corrected data storage and handling methodsSANDISK CORP·Filed 2005·Granted Feb 6, 2007·305 cites·23 claims
- 2399US7170781B2Multi-bit-per-cell flash EEPROM memory with refreshSANDISK CORP·Filed 2005·Granted Jan 30, 2007·106 cites·11 claims
- 2499US7162569B2Pipelined parallel programming operation in a non-volatile memory systemSANDISK CORP·Filed 2005·Granted Jan 9, 2007·115 cites·6 claims
- 2599US7158421B2Use of data latches in multi-phase programming of non-volatile memoriesSANDISK CORP·Filed 2005·Granted Jan 2, 2007·138 cites·17 claims
- 2699US7137011B1Removable mother/daughter peripheral cardSANDISK CORP·Filed 2002·Granted Nov 14, 2006·163 cites·9 claims
- 2799US7135910B2Charge pump with fibonacci number multiplicationSANDISK CORP·Filed 2005·Granted Nov 14, 2006·74 cites·5 claims
- 2899US7120729B2Automated wear leveling in non-volatile storage systemsSANDISK CORP·Filed 2003·Granted Oct 10, 2006·242 cites·28 claims
- 2999US7088615B2Multi-state memorySANDISK CORP·Filed 2004·Granted Aug 8, 2006·145 cites·6 claims
- 3099US7046568B2Memory sensing circuit and method for low voltage operationSANDISK CORP·Filed 2004·Granted May 16, 2006·303 cites·36 claims
- 3199US7023736B2Non-volatile memory and method with improved sensingSANDISK CORP·Filed 2003·Granted Apr 4, 2006·289 cites·31 claims
- 3299US7012835B2Flash memory data correction and scrub techniquesSANDISK CORP·Filed 2003·Granted Mar 14, 2006·587 cites·28 claims
- 3399US6987693B2Non-volatile memory and method with reduced neighboring field errorsSANDISK CORP·Filed 2002·Granted Jan 17, 2006·526 cites·25 claims
- 3499US6956770B2Non-volatile memory and method with bit line compensation dependent on neighboring operating modesSANDISK CORP·Filed 2003·Granted Oct 18, 2005·630 cites·25 claims
- 3599US6925007B2Multi-state non-volatile integrated circuit memory systems that employ dielectric storage elementsSANDISK CORP·Filed 2002·Granted Aug 2, 2005·241 cites·22 claims
- 3699US6894926B2Multi-state memorySANDISK CORP·Filed 2003·Granted May 17, 2005·135 cites·16 claims
- 3799US6888758B1Programming non-volatile memorySANDISK CORP·Filed 2004·Granted May 3, 2005·337 cites·35 claims
- 3899US6888755B2Flash memory cell arrays having dual control gates per memory cell charge storage elementSANDISK CORP·Filed 2002·Granted May 3, 2005·192 cites·8 claims
- 3999US6862218B2Multi-state memorySANDISK CORP·Filed 2004·Granted Mar 1, 2005·137 cites·35 claims
- 4099US6856546B2Multi-state memorySANDISK CORP·Filed 2001·Granted Feb 15, 2005·213 cites·73 claims
- 4199US6850443B2Wear leveling techniques for flash EEPROM systemsSANDISK CORP·Filed 2003·Granted Feb 1, 2005·424 cites·12 claims
- 4299US6807095B2Multi-state nonvolatile memory capable of reducing effects of coupling between storage elementsSANDISK CORP·Filed 2002·Granted Oct 19, 2004·323 cites·19 claims
- 4399US6781877B2Techniques for reducing effects of coupling between storage elements of adjacent rows of memory cellsSANDISK CORP·Filed 2002·Granted Aug 24, 2004·520 cites·19 claims
- 4499US6763424B2Partial block data programming and reading operations in a non-volatile memorySANDISK CORP·Filed 2001·Granted Jul 13, 2004·543 cites·31 claims
- 4599US6757842B2Flash EEprom systemSANDISK CORP·Filed 2002·Granted Jun 29, 2004·183 cites·72 claims
- 4699US6751766B2Increasing the effectiveness of error correction codes and operating multi-level memory systems by using information about the quality of the stored dataSANDISK CORP·Filed 2002·Granted Jun 15, 2004·317 cites·38 claims
- 4799US6738289B2Non-volatile memory with improved programming and method thereforSANDISK CORP·Filed 2001·Granted May 18, 2004·205 cites·18 claims
- 4899US6715044B2Device and method for controlling solid-state memory systemSANDISK CORP·Filed 2001·Granted Mar 30, 2004·326 cites·39 claims
- 4999US6570790B1Highly compact EPROM and flash EEPROM devicesSANDISK CORP·Filed 1993·Granted May 27, 2003·193 cites·37 claims
- 5099US6560152B1Non-volatile memory with temperature-compensated data readSANDISK CORP·Filed 2001·Granted May 6, 2003·260 cites·12 claims
Showing the top 50 of 1,321 patent records by PatentIndex Score.
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